MAYES CO RWD #4
Oklahoma - Community Water System - PWSID: OK3004617
System Information
| PWSID | OK3004617 |
| System Name | MAYES CO RWD #4 |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 11, 1980 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | PRYOR |
| ZIP Code | 74361 |
| Address | Jacob Lloyd |
| Organization | MAYES CO RWD # 4 |
| Phone | 918-825-4661 |
Population & Service
| Population Served | 4,183 |
| Service Connections | 1,491 |
Drinking Water Violations (48)
This water system has 48 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2025 | - | |
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2025 | - | |
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2025 | - | |
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Addressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Addressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Addressed | - | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2024 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2024 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2024 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2025 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2025 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Dec 10, 2024 | - | |
| Nov 1, 2013 | Jan 31, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jan 31, 2014 | - | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2005 | - | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2005 | - | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2005 | - | |
| Jul 1, 1999 | Jul 31, 1999 | MR | No | No | - | 5% of samples | - | Archived | Jul 31, 1999 | - | |
| Aug 1, 1997 | Aug 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 1997 | - | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1995 | - | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1995 | - | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1995 | - | |
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About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.